From eca1621568172756c92ee843737c31e7098eed9c Mon Sep 17 00:00:00 2001
From: Danny Cho <hj.danny.cho@gmail.com>
Date: Thu, 12 Oct 2023 15:33:01 +1300
Subject: [PATCH] feat: handling null response from
 navigator.credentials.create

---
 packages/biometric-ed25519/package.json | 2 +-
 packages/biometric-ed25519/src/index.ts | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/packages/biometric-ed25519/package.json b/packages/biometric-ed25519/package.json
index d846d51fcb..6941767de5 100644
--- a/packages/biometric-ed25519/package.json
+++ b/packages/biometric-ed25519/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@near-js/biometric-ed25519",
   "description": "JavaScript library to handle webauthn and biometric keys",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",
   "scripts": {
diff --git a/packages/biometric-ed25519/src/index.ts b/packages/biometric-ed25519/src/index.ts
index 4076e1fb94..111fc4be71 100644
--- a/packages/biometric-ed25519/src/index.ts
+++ b/packages/biometric-ed25519/src/index.ts
@@ -51,6 +51,11 @@ export const createKey = async (username: string): Promise<KeyPair> => {
     setBufferIfUndefined();
     return navigator.credentials.create({ publicKey })
         .then(async (res) => {
+            if (!res) {
+                alert('Passkey process was cancelled, retry to continue account setup.');
+                throw new Error('Fail to retrieve respnose from navigator.credentials.create');
+            }
+
             const result = await f2l.attestation({
                 clientAttestationResponse: res,
                 origin,